revert hello.yml to a simple poc

hello.yml

@@ -4,73 +4,7 @@
   gather_facts: false
 
 
-  vars:
-    __gitea_version : 1.20.5
-    __gitea_arch    : amd64
-    __gitea_binary  : "https://dl.gitea.io/gitea/{{ __gitea_version }}/\
-                        gitea-{{ __gitea_version }}-linux-{{ __gitea_arch }}"
-
-    __gitea_user:
-      name  : gitea
-      gecos : Git with a cup of tea
-      shell : /bin/bash
-      home  : /home/gitea
-
-
   tasks:
     - name: Say Hello world
       ansible.builtin.debug:
         msg: Hello world!
-
-
-    - name: Install Git
-      ansible.builtin.package:
-        name  : git
-        state : present
-
-
-    - name: Check if Gitea is present and is correct version
-      ansible.builtin.command       : /usr/local/bin/gitea --version
-      ignore_errors : true
-      changed_when  : false
-      register      : r_check_gitea
-
-
-    - name: Fetch Gitea binary and notify user
-      when  :
-        - (r_check_gitea.rc == 1 or r_check_gitea.stdout is not search(__gitea_version))
-      block:
-        - name: Gitea binary not found or version mismatch
-          ansible.builtin.debug :
-            msg : "Gitea binary not found or version mismatch."
-
-        - name: "Fetch Gitea {{ __gitea_version }}"
-          ansible.builtin.get_url :
-            url   : "{{ __gitea_binary }}"
-            dest  : /usr/local/bin/gitea
-            mode  : "0755"
-
-
-    - name: Create Gitea user
-      ansible.builtin.user:
-        name        : "{{ __gitea_user.name }}"
-        comment     : "{{ __gitea_user.gecos }}"
-        shell       : "{{ __gitea_user.shell }}"
-        home        : "{{ __gitea_user.home }}"
-        create_home : true
-        state       : present
-
-
-    - name: Create required directories
-      ansible.builtin.file:
-        path    : "{{ item }}"
-        state   : directory
-        recurse : true
-        owner   : "{{ __gitea_user.name }}"
-        group   : "{{ __gitea_user.name }}"
-        mode    : "0750"
-      loop:
-        - /var/lib/gitea/custom
-        - /var/lib/gitea/data
-        - /var/lib/gitea/log
-        - /etc/gitea